Surgical microscope



FIG. 1 is a perspective view of the surgical microscope of our new design;

FIG. 2 is a front elevation view of the surgical microscope of FIG. 1 ;

FIG. 3 is a rear elevation view of the surgical microscope of FIG. 1 ;

FIG. 4 is a left side elevation view of the surgical microscope of FIG. 1 ;

FIG. 5 is a right side elevation view of the surgical microscope of FIG. 1 ;

FIG. 6 is a top plan view of the surgical microscope of FIG. 1 ; and,

FIG. 7 is bottom plan view of the surgical microscope of FIG. 1 . 

CLAIM The ornamental design for a surgical microscope, as shown and described. 